CN116269553A - Auxiliary instrument for gastrointestinal operation in general surgery department - Google Patents
Auxiliary instrument for gastrointestinal operation in general surgery department Download PDFInfo
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- CN116269553A CN116269553A CN202310298709.3A CN202310298709A CN116269553A CN 116269553 A CN116269553 A CN 116269553A CN 202310298709 A CN202310298709 A CN 202310298709A CN 116269553 A CN116269553 A CN 116269553A
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- plate
- rod
- sleeve plate
- sliding block
- telescopic sleeve
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- 238000002682 general surgery Methods 0.000 title claims abstract description 21
- 230000002496 gastric effect Effects 0.000 title claims description 22
- 238000011902 gastrointestinal surgery Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 abstract description 43
- 206010052428 Wound Diseases 0.000 abstract description 38
- 238000000034 method Methods 0.000 description 17
- 230000006378 damage Effects 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 208000013076 thyroid tumor Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a gastrointestinal surgery auxiliary instrument for general surgery, which comprises a mounting plate, wherein the mounting plate is mounted on a patient bed through a connecting component, two telescopic sleeve pieces are symmetrically arranged on the mounting plate, the telescopic sleeve pieces are connected with a power component arranged on the mounting plate, one end of each telescopic sleeve piece, which is far away from the mounting plate, is movably provided with a movable plate, and the movable plate is provided with a plurality of opening and closing pieces for opening wounds.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an auxiliary instrument for gastrointestinal surgery in general surgery.
Background
The general surgery department is a clinical subject for treating liver, biliary tract, pancreas, gastrointestinal tract, anorectal tract, vascular diseases, thyroid gland and breast tumors, trauma and other diseases by taking surgery as a main method, and is the largest special subject of a surgical system. When the gastrointestinal operation of general surgery is performed, after the abdomen is scratched by a scalpel, the tissues at the operation incision are required to be scratched off by an auxiliary instrument, so that the operation treatment of doctors is facilitated.
The existing surgical incision tissue raking instrument is mostly manually supported, and the operation needs a long time, so that medical staff is easy to support unstable due to physical consumption when holding the instrument, secondary strain is easily caused at a wound of a patient, bleeding is avoided when the operation is serious, and the safe operation is seriously affected.
Disclosure of Invention
The invention aims to provide an auxiliary instrument for gastrointestinal surgery in general surgery, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a gastrointestinal surgical aid for general surgery, comprising:
the utility model discloses a wound healing device, including the mounting panel, the mounting panel passes through coupling assembling and installs on the sick bed, the symmetry is provided with two flexible external member on the mounting panel, flexible external member is connected with the power pack who sets up on the mounting panel, just flexible external member is kept away from the one end activity of mounting panel is provided with the fly leaf, be provided with a plurality of pieces that open and close that are used for strutting the wound on the fly leaf.
As a further scheme of the invention: the connecting assembly comprises a vertical rod arranged on the sickbed, a vertical groove is formed in the vertical rod, a third sliding block is arranged in the vertical groove in a sliding mode, the third sliding block is connected with the vertical rod through a cylinder, a second supporting rod is fixedly arranged on the third sliding block, a first supporting rod is rotatably arranged on the second supporting rod, and one end of the second supporting rod is far away from the first supporting rod and is rotatably connected with the mounting plate.
As still further aspects of the invention: the telescopic sleeve comprises two groups of baffles which are symmetrically and fixedly arranged on the mounting plate, a rotary sleeve plate is rotatably arranged between each group of baffles, the inside of the rotary sleeve plate is of a hollow structure, a telescopic sleeve plate is slidably arranged in the rotary sleeve plate, the telescopic sleeve plate is rotatably connected with the movable plate, and the telescopic sleeve plate is connected with the rotary sleeve plate through a line transmission assembly.
As still further aspects of the invention: the wire transmission assembly comprises two transmission wheels symmetrically and rotatably arranged on the rotary sleeve plate, a transmission chain is sleeved on the two transmission wheels, the transmission chain is connected with the telescopic sleeve plate through a connecting piece penetrating through the rotary sleeve plate, and one transmission wheel is connected with the baffle through a meshing structure.
As still further aspects of the invention: the meshing structure comprises a gear which is coaxially and fixedly connected with a rotating shaft of the driving wheel, and the gear is meshed with a plurality of teeth which are circumferentially equidistantly arranged on the baffle.
As still further aspects of the invention: the power assembly comprises a transverse plate fixedly mounted on the mounting plate, a long groove is formed in the transverse plate along the length direction of the transverse plate, a driving device is fixedly mounted on the transverse plate, an output shaft of the driving device is rotatably mounted on a screw rod on the transverse plate, a threaded sleeve in threaded connection with the screw rod is arranged on the screw rod, the threaded sleeve is fixedly connected with a first sliding block which is arranged in the long groove in a sliding mode, two pulleys are symmetrically arranged on the first sliding block, and the pulleys are in rolling fit with a sliding rail arranged on the rotary sleeve plate.
As still further aspects of the invention: the fly leaf pass through the angle keep the subassembly with the mounting panel is connected, the angle keep the subassembly including one end rotate install a connecting rod on the baffle, the other end of a connecting rod rotates and installs No. two connecting rods, no. two connecting rods keep away from one end of a connecting rod with the fly leaf rotates to be connected, and be in a connecting rod with the rotation junction of No. two connecting rods is provided with two coaxial belt pulleys, one of them the belt pulley pass through a belt with the baffle is connected, another the belt pulley pass through No. two belts with the fly leaf is connected.
As still further aspects of the invention: the movable plate is provided with a sliding groove, a second sliding block is arranged in the sliding groove in a sliding manner, the second sliding block is connected with the movable plate through an elastic structure, the second sliding block is fixedly connected with one of the opening and closing pieces, and the second sliding block is connected with the telescopic sleeve plate through a triggering structure.
As still further aspects of the invention: the elastic structure comprises a vertical rod fixedly installed in the sliding groove, the vertical rod is in sliding connection with the second sliding block, a spring is sleeved on the vertical rod, one end of the spring is connected with the inner wall of the sliding groove, and the other end of the spring is connected with the second sliding block.
As still further aspects of the invention: the trigger structure comprises a trigger rod fixedly arranged on the telescopic sleeve plate, and the trigger rod is in rolling fit with a grooved pulley rotatably arranged on the second sliding block.
Compared with the prior art, the invention has the beneficial effects that:
the invention has novel design, when in use, the mounting plate is fixed on the patient bed through the connecting component, so that medical staff is not required to be held in the operation process, the number of participants of the medical staff is reduced in the operation process, the operation cost is reduced, simultaneously, the two telescopic sleeve members are driven to be opened through the power component, simultaneously, the telescopic sleeve members extend outwards when the telescopic sleeve members are opened, the damage to the wound of a patient caused by the circular motion of the telescopic sleeve members is avoided, in the opening process of the telescopic sleeve members, the two movable plates are always kept in a parallel state under the action of the angle keeping component, and simultaneously, the opening and closing parts at the middle part and the elastic structure are enabled to move faster than the opening and closing parts at the two sides, so that the wound of the patient is better supported, the exposure of the wound is more facilitated, and the observation and the operation of doctors are facilitated.
Drawings
Fig. 1 is a schematic view of the structure of an embodiment of a gastrointestinal surgical auxiliary device for general surgery.
Fig. 2 is a schematic view of a structure of an additional angle of an embodiment of a gastrointestinal surgical auxiliary device for general surgery.
Fig. 3 is a schematic view of the power assembly in one embodiment of the gastrointestinal surgical accessory for general surgery.
Fig. 4 is a schematic structural view of an engaged structure in one embodiment of a gastrointestinal surgical auxiliary device for general surgery.
Fig. 5 is a schematic view of the structure of the wire drive assembly of one embodiment of the gastrointestinal surgical accessory for general surgery.
Fig. 6 is a schematic structural view of a telescopic kit in one embodiment of a gastrointestinal surgical accessory for general surgery.
Fig. 7 is a schematic view of the structure of the angle retaining assembly in one embodiment of the gastrointestinal surgical aid for general surgery.
Fig. 8 is a schematic view of the structure of the elastic structure and the trigger structure of the gastrointestinal surgical auxiliary device in one embodiment of the general surgery department.
In the figure: 1. a mounting plate; 2. a cross plate; 3. a driving device; 4. a screw rod; 5. a threaded sleeve; 6. a first sliding block; 7. a pulley; 8. rotating the sleeve plate; 9. a telescopic sleeve plate; 10. a slide rail; 11. a baffle; 12. teeth; 13. a gear; 14. a driving wheel; 15. a drive chain; 16. a connecting piece; 17. a first connecting rod; 18. a second connecting rod; 19. a first belt; 20. a second belt; 21. a movable plate; 22. a vertical rod; 23. a spring; 24. a second slide block; 25. a sheave; 26. a trigger lever; 27. a folding member; 28. a first support rod; 29. a second support rod; 30. a vertical rod; 31. a third slider; 32. and (3) a cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 and 2, in an embodiment of the present invention, a gastrointestinal surgical auxiliary apparatus for general surgery comprises:
the hospital bed comprises a mounting plate 1, wherein the mounting plate 1 is mounted on the hospital bed through a connecting component, the connecting component comprises a vertical rod 30 arranged on the hospital bed, a vertical groove is formed in the vertical rod 30, a third sliding block 31 is arranged in the vertical groove in a sliding mode, the third sliding block 31 is connected with the vertical rod 30 through a cylinder 32, a second supporting rod 29 is fixedly mounted on the third sliding block 31, a first supporting rod 28 is rotatably mounted on the second supporting rod 29, and one end of the first supporting rod 28, far away from the second supporting rod 29, is rotatably connected with the mounting plate 1.
When the utility model is used, fix montant 30 on the patient's bed, and adjust the flexible end of cylinder 32 to the highest state, afterwards act on mounting panel 1 through external force, adjust the position of mounting panel 1, wherein be the state of rotating the connection between a bracing piece 28 and mounting panel 1, a bracing piece 28 and No. two bracing pieces 29, and the junction all is provided with the damping cover, make more convenient when medical personnel adjusts, simultaneously after accomplishing the regulation, because the effect of damping cover, make the position of mounting panel 1 more stable, avoid taking place to remove at the in-process of operation, the mounting panel 1, cause the secondary injury to patient's wound, simultaneously after the incision of patient's completion wound, control cylinder 32 action, and make mounting panel 1 move towards patient's wound.
Through above-mentioned setting for at the in-process of operation, mounting panel 1 can be fixed on the sick bed, and need not the manual work to support, on the one hand, reduced medical personnel's operation volume, reduce medical personnel's in-process of operation participation number, and then reduced patient wound and infected the chance, on the other hand, because direct fixation between mounting panel 1 and the sick bed has avoided because medical personnel's operation is handheld for a long time, after the physical demands, can't stably support and lead to patient wound to receive the risk of secondary injury.
Referring to fig. 4, 5 and 6, two telescopic sleeves are symmetrically arranged on the mounting plate 1, each telescopic sleeve comprises two groups of baffle plates 11 symmetrically and fixedly arranged on the mounting plate 1, a rotary sleeve plate 8 is rotatably arranged between each group of baffle plates 11, the inside of the rotary sleeve plate 8 is of a hollow structure, a telescopic sleeve plate 9 is slidably arranged in the rotary sleeve plate 8, the telescopic sleeve plate 9 is rotatably connected with the movable plate 21, the telescopic sleeve plate 9 is connected with the rotary sleeve plate 8 through a wire transmission assembly, the wire transmission assembly comprises two transmission wheels 14 symmetrically and rotatably arranged on the rotary sleeve plate 8, a transmission chain 15 is sleeved on each transmission wheel 14, each transmission chain 15 is connected with the corresponding telescopic sleeve plate 9 through a connecting piece 16 penetrating through the corresponding rotary sleeve plate 8, one transmission wheel 14 is connected with the corresponding baffle plate 11 through a meshing structure, the meshing structure comprises a gear 13 coaxially and fixedly connected with a rotating shaft of the transmission wheel 14, and the gear 13 is meshed with a plurality of teeth 12 which are circumferentially arranged on the baffle plates 11.
When the two rotating sleeve plates 8 are opened, the gear 13 rotatably mounted on the rotating sleeve plates 8 rotates along with the rotating sleeve plates 8, and the gear 13 and the teeth 12 arranged on the baffle plates 11 keep a meshed state, so that during the rotation of the rotating sleeve plates 8, the gear 13 rotates and drives the transmission wheel 14 coaxially connected with the gear 13 to rotate, so that the transmission chain 15 sleeved on the transmission wheel 14 moves, the telescopic sleeve plates 9 are driven to move towards the outside of the rotating sleeve plates 8 through the connecting pieces 16, the arrangement mainly considers that when the rotating sleeve plates 8 do circular motion, one ends of the rotating sleeve plates, which are far away from the baffle plates 11, gradually tend to move towards the mounting plates 1, and during the circular motion of the rotating sleeve plates 8, the gear 13, the transmission wheel 14, the transmission chain 15 and the connecting pieces 16 are arranged, so that the telescopic sleeve plates 9 can outwards extend to ensure that the distance between one ends of the telescopic sleeve plates 9, which are far away from the baffle plates 11, and the mounting plates 1 is constant, so that secondary injuries to wounds of patients caused by pulling are avoided, and the safety is improved.
The centers of the teeth 12 arranged at equal intervals on the circumference are coaxially arranged with the rotation center of the rotary sleeve plate 8.
Referring to fig. 1 and 3, the rotary sleeve plate 8 is connected with a power assembly disposed on the mounting plate 1, the power assembly includes a transverse plate 2 fixedly mounted on the mounting plate 1, a long slot is disposed on the transverse plate 2 along the length direction of the transverse plate, a driving device 3 is fixedly mounted on the transverse plate 2, an output shaft of the driving device 3 is rotatably mounted on a screw rod 4 on the transverse plate 2, a threaded sleeve 5 in threaded connection with the screw rod 4 is disposed on the screw rod 4, the threaded sleeve 5 is fixedly connected with a first sliding block 6 slidably disposed in the long slot, two pulleys 7 are symmetrically disposed on the first sliding block 6, and the pulleys 7 are in rolling fit with a sliding rail 10 disposed on the rotary sleeve plate 8.
When the device is used, when two rotary sleeve plates 8 are required to be opened, the driving device 3 is controlled to work to drive the screw rod 4 connected with the output shaft of the driving device to rotate, in the process of rotating the screw rod 4, the threaded sleeve 5 moves in the axial direction of the screw rod 4 and drives the first sliding block 6 to slide in the long groove, in the process of sliding the first sliding block 6, the sliding block 7 is driven to displace, the sliding block 7 is in rolling fit with the sliding rail 10, so that the rotary sleeve plates 8 are opened, in the process, the screw rod 4 is in threaded connection with the threaded sleeve 5, the threaded connection has strong precision, so that the opening angle of the rotary sleeve plates 8 can be precisely adjusted when the driving device 3 works, the opening angle of a patient wound can be precisely controlled, the operation precision is improved, and the bleeding phenomenon caused by tearing of the patient wound due to overlarge opening angle of the rotary sleeve plates 8 is avoided.
Referring to fig. 1, 2, 7 and 8, a movable plate 21 is movably disposed at one end of the telescopic sleeve plate 9 away from the rotary sleeve plate 8, a plurality of opening and closing members 27 for opening and closing a wound are disposed on the movable plate 21, the movable plate 21 is connected with the mounting plate 1 through an angle retaining assembly, the angle retaining assembly comprises a first connecting rod 17 with one end rotatably mounted on the baffle plate 11, a second connecting rod 18 is rotatably mounted at the other end of the first connecting rod 17, one end of the second connecting rod 18 away from the first connecting rod 17 is rotatably connected with the movable plate 21, and two coaxial pulleys are disposed at the rotary connection position of the first connecting rod 17 and the second connecting rod 18, one of the pulleys is connected with the baffle plate 11 through a first belt 19, and the other pulley is connected with the movable plate 21 through a second belt 20.
When the wound of a patient is cut during use, the telescopic end of the control cylinder 32 is retracted to drive the mounting plate 1 to descend, so that the opening and closing piece 27 is inserted into the wound of the patient, the rotary sleeve plate 8 drives the telescopic sleeve plate 9 to rotate at the moment, in order to enable the wound of the patient to be parallel and spread, two movable plates 21 are relatively parallel and far away when the wound of the patient is required, the rotating connection part of the first connecting rod 17 and the second connecting rod 18 is provided with two coaxial belt pulleys, one belt pulley is connected with the belt pulley fixedly mounted on the baffle 11 through the first belt 19, the belt pulley is coaxially arranged with the rotating center of the rotary sleeve plate 8, the other belt pulley is connected with the belt pulley fixedly mounted on the rotating shaft of the movable plate 21 through the second belt 20, so that the two movable plates 21 can be relatively parallel and far away, the wound side of the patient is prevented from being large, the wound on the patient side is prevented from being spread too large, the wound is prevented from being pulled and torn.
Referring to fig. 7 and 8, a sliding groove is formed in the movable plate 21, a second sliding block 24 is slidably arranged in the sliding groove, the second sliding block 24 is connected with the movable plate 21 through an elastic structure, the elastic structure comprises a vertical rod 22 fixedly installed in the sliding groove, the vertical rod 22 is slidably connected with the second sliding block 24, a spring 23 is sleeved on the vertical rod 22, one end of the spring 23 is connected with the inner wall of the sliding groove, and the other end of the spring 23 is connected with the second sliding block 24;
the second slider 24 is fixedly connected with one of the opening and closing members 27, the second slider 24 is further connected with the telescopic sleeve plate 9 through a triggering structure, the triggering structure comprises a triggering rod 26 fixedly installed on the telescopic sleeve plate 9, and the triggering rod 26 is in rolling fit with a grooved wheel 25 rotatably installed on the second slider 24.
When the telescopic sleeve plate is used, the two movable plates 21 are relatively far away in parallel, and the telescopic sleeve plate 9 connected with the movable plates 21 rotates along with the rotating sleeve plate 8, so that the telescopic sleeve plate 9 rotates relative to the movable plates 21, the trigger rod 26 moves relative to the movable plates 21, the trigger rod 26 enables the opening and closing piece 27 arranged in the middle to move faster than the opening and closing piece 27 on two sides through the grooved pulley 25, the closing of a patient is larger, the exposure of a wound is facilitated, and the telescopic sleeve plate is convenient for doctors to observe and operate.
In summary, when using, fix montant 30 on the sick bed to adjust the flexible end of cylinder 32 to the highest state, afterwards act on mounting panel 1 through external force, adjust the position of mounting panel 1, wherein be the state of rotating the connection between a bracing piece 28 and mounting panel 1, a bracing piece 28 and No. two bracing pieces 29, and the junction all is provided with the damping cover, make more convenient when medical personnel adjusts, simultaneously after accomplishing the regulation, because the effect of damping cover, make the position of mounting panel 1 more stable, avoid taking place to remove at the in-process of operation mounting panel 1, cause the secondary injury to patient's wound, simultaneously after the incision of patient's completion wound, control cylinder 32 action, and make mounting panel 1 move towards patient's wound.
Through the arrangement, the mounting plate 1 can be fixed on a patient bed in the operation process without manual support, so that on one hand, the operation amount of medical staff is reduced, the number of the medical staff involved in the operation process is reduced, and then the wound infection chance of a patient is reduced, and on the other hand, the risk that the wound of the patient is secondarily injured due to the fact that the medical staff is held by the hand for a long time in the operation process and cannot be stably supported after the physical power consumption is avoided due to the fact that the mounting plate 1 is directly fixed with a sickbed;
when two rotary sleeve plates 8 are required to be opened, the driving device 3 is controlled to work to drive the screw rod 4 connected with the output shaft to rotate, in the process of rotating the screw rod 4, the threaded sleeve 5 moves in the axial direction of the screw rod 4 and drives the first sliding block 6 to slide in the long groove, in the process of sliding the first sliding block 6, the sliding block 7 is driven to displace, the sliding block 7 is in rolling fit with the sliding rail 10, so that the rotary sleeve plates 8 are opened, the screw rod 4 and the threaded sleeve 5 are in threaded connection, and the threaded connection has strong precision, so that when the driving device 3 works, the opening angle of the rotary sleeve plates 8 can be precisely adjusted, the opening size of a wound of a patient is precisely controlled, the operation precision is improved, and the bleeding phenomenon caused by tearing of the wound of the patient due to overlarge opening angle of the rotary sleeve plates 8 is avoided;
when the two rotating sleeve plates 8 are opened, the gear 13 rotatably installed on the rotating sleeve plates 8 rotates along with the rotating sleeve plates 8, and the gear 13 and the teeth 12 arranged on the baffle plates 11 keep a meshed state, so that during the rotation of the rotating sleeve plates 8, the gear 13 rotates and drives the transmission wheel 14 coaxially connected with the gear 13 to rotate, so that the transmission chain 15 sleeved on the transmission wheel 14 moves, the telescopic sleeve plates 9 are driven to move towards the outside of the rotating sleeve plates 8 through the connecting pieces 16, the arrangement mainly considers that when the rotating sleeve plates 8 do circular motion, one ends of the rotating sleeve plates, which are far away from the baffle plates 11, gradually tend to move towards the mounting plates 1, and during the circular motion of the rotating sleeve plates 8, the gear 13, the transmission wheel 14, the transmission chain 15 and the connecting pieces 16 are arranged, so that the telescopic sleeve plates 9 can outwards extend to ensure that the distance between one ends of the telescopic sleeve plates 9, which are far away from the baffle plates 11, and the mounting plates 1 is constant, so that secondary injuries to wounds of patients due to pulling are avoided, and the safety is improved;
when a wound of a patient is cut, the telescopic end of the control cylinder 32 is retracted to drive the mounting plate 1 to descend, so that the opening and closing piece 27 is inserted into the wound of the patient, at the moment, the rotating sleeve plate 8 drives the telescopic sleeve plate 9 to rotate, in order to enable the wound of the patient to be parallel-spread, two movable plates 21 are relatively parallel to each other and far away when the wound of the patient is needed, two coaxial belt pulleys are arranged at the rotating connection position of the first connecting rod 17 and the second connecting rod 18, one belt pulley is connected with the belt pulley fixedly arranged on the baffle 11 through the first belt 19, the belt pulley is coaxially arranged with the rotating center of the rotating sleeve plate 8, and the other belt pulley is connected with the belt pulley fixedly arranged on the rotating shaft of the movable plates 21 through the second belt 20, so that in the rotating process of the rotating sleeve plate 8, the two movable plates 21 can be relatively parallel to be far away, the large side of the wound of the patient is prevented from being large, the wound on the side of the patient is prevented from being spread too large, the wound is prevented from being pulled and torn;
because the two movable plates 21 are relatively far away in parallel, and the telescopic sleeve plate 9 connected with the movable plates 21 rotates along with the rotating sleeve plate 8, the telescopic sleeve plate 9 rotates relative to the movable plates 21, the trigger rod 26 moves relative to the movable plates 21, the trigger rod 26 enables the opening and closing piece 27 arranged in the middle to move faster than the opening and closing piece 27 arranged on the two sides through the grooved pulley 25, and the closing of a patient is opened to be larger, so that the exposure of a wound is facilitated, and the doctor can observe and operate conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A gastrointestinal surgical auxiliary device for general surgery, comprising:
the utility model provides a patient bed, including mounting panel (1), coupling assembling installs on the patient bed, symmetry is provided with two flexible external member on mounting panel (1), flexible external member is connected with the power pack who sets up on mounting panel (1), just flexible external member is kept away from the one end activity of mounting panel (1) is provided with fly leaf (21), be provided with a plurality of opening and closing piece (27) that are used for strutting the wound on fly leaf (21).
2. The gastrointestinal surgery auxiliary instrument according to claim 1, wherein the connecting component comprises a vertical rod (30) arranged on the patient bed, a vertical groove is formed in the vertical rod (30), a third sliding block (31) is arranged in the vertical groove in a sliding mode, the third sliding block (31) is connected with the vertical rod (30) through an air cylinder (32), a second supporting rod (29) is fixedly arranged on the third sliding block (31), a first supporting rod (28) is rotatably arranged on the second supporting rod (29), and one end, far away from the second supporting rod (29), of the first supporting rod (28) is rotatably connected with the mounting plate (1).
3. The gastrointestinal surgical auxiliary instrument for general surgery according to claim 1, wherein the telescopic sleeve comprises two groups of baffle plates (11) symmetrically and fixedly installed on the installation plate (1), a rotary sleeve plate (8) is rotatably installed between each group of baffle plates (11), the inside of the rotary sleeve plate (8) is of a hollow structure, a telescopic sleeve plate (9) is slidably arranged in the rotary sleeve plate, the telescopic sleeve plate (9) is rotatably connected with the movable plate (21), and the telescopic sleeve plate (9) is connected with the rotary sleeve plate (8) through a wire transmission assembly.
4. A gastrointestinal surgical auxiliary device according to claim 3, characterized in that the wire transmission assembly comprises two transmission wheels (14) symmetrically rotatably mounted on the rotary sleeve plate (8), two transmission wheels (14) are sleeved with transmission chains (15), and the transmission chains (15) are connected with the telescopic sleeve plate (9) through connecting pieces (16) penetrating through the rotary sleeve plate (8);
one of the driving wheels (14) is connected with the baffle plate (11) through a meshing structure.
5. The gastrointestinal surgical auxiliary device according to claim 4, wherein the meshing structure comprises a gear (13) coaxially and fixedly connected with a rotating shaft of the driving wheel (14), and the gear (13) is meshed with a plurality of teeth (12) circumferentially equidistantly arranged on the baffle plate (11).
6. The auxiliary gastrointestinal surgical instrument for general surgery according to claim 3, wherein the power assembly comprises a transverse plate (2) fixedly mounted on the mounting plate (1), the transverse plate (2) is provided with a long groove along the length direction of the transverse plate, the transverse plate (2) is fixedly provided with a driving device (3), an output shaft of the driving device (3) is rotatably mounted on a screw rod (4) on the transverse plate (2), the screw rod (4) is provided with a threaded sleeve (5) in threaded connection with the screw rod, the threaded sleeve (5) is fixedly connected with a first sliding block (6) which is slidably arranged in the long groove, two pulleys (7) are symmetrically arranged on the first sliding block (6), the pulleys (7) are in rolling fit with a sliding rail (10) arranged on the rotary sleeve plate (8), the movable plate (21) is connected with the mounting plate (1) through an angle retaining assembly, the angle retaining assembly comprises a first connecting rod (17) with one end rotatably mounted on the baffle plate (11), a second connecting rod (18) is rotatably mounted on the other end of the first connecting rod (17), the second connecting rod (18) is rotatably mounted on the second connecting rod (18) and is far away from the first connecting rod, and the rotary connection part of the first connecting rod (17) and the second connecting rod (18) is provided with two coaxial belt pulleys, one belt pulley is connected with the baffle (11) through a first belt (19), and the other belt pulley is connected with the movable plate (21) through a second belt (20).
7. The gastrointestinal operation assisting device for general surgery according to claim 6, wherein a chute is arranged on the movable plate (21), and a second sliding block (24) is arranged in the chute in a sliding manner.
8. The gastrointestinal surgical auxiliary device according to claim 7, wherein the second slider (24) is connected to the movable plate (21) through an elastic structure, and the second slider (24) is fixedly connected to one of the opening and closing members (27), and the second slider (24) is further connected to the telescopic sleeve plate (9) through a triggering structure.
9. The gastrointestinal surgical auxiliary device according to claim 8, wherein the elastic structure comprises a vertical rod (22) fixedly installed in the chute, the vertical rod (22) is slidably connected with the second slider (24), a spring (23) is sleeved on the vertical rod (22), one end of the spring (23) is connected with the inner wall of the chute, and the other end of the spring is connected with the second slider (24).
10. A gastrointestinal surgical auxiliary device according to claim 8, characterized in that the trigger structure comprises a trigger lever (26) fixedly mounted on the telescopic sleeve plate (9), the trigger lever (26) being in rolling engagement with a sheave (25) rotatably mounted on the No. two slide (24). .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310298709.3A CN116269553A (en) | 2023-03-24 | 2023-03-24 | Auxiliary instrument for gastrointestinal operation in general surgery department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310298709.3A CN116269553A (en) | 2023-03-24 | 2023-03-24 | Auxiliary instrument for gastrointestinal operation in general surgery department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116269553A true CN116269553A (en) | 2023-06-23 |
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ID=86786909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310298709.3A Pending CN116269553A (en) | 2023-03-24 | 2023-03-24 | Auxiliary instrument for gastrointestinal operation in general surgery department |
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| Country | Link |
|---|---|
| CN (1) | CN116269553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889436A (en) * | 2023-07-14 | 2023-10-17 | 赵健 | Surgical fixing device for clinical orthopedics spinal trauma |
-
2023
- 2023-03-24 CN CN202310298709.3A patent/CN116269553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889436A (en) * | 2023-07-14 | 2023-10-17 | 赵健 | Surgical fixing device for clinical orthopedics spinal trauma |
| CN116889436B (en) * | 2023-07-14 | 2024-03-22 | 中国人民解放军空军军医大学 | Surgical fixing device for clinical orthopedics spinal trauma |
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